The IFormatProvider interface supplies an object that provides formatting information for formatting and parsing operations. Formatting operations convert the value of a type to the string representation of that value. Typical formatting methods are the ToString methods of a type, as well as Format. Parsing operations convert the string representation of a value to a type with that value. Typical parsing methods are Parse and TryParse.

You can handle the TableControlDrawCellDisplayText event and conditionally set the e.Inner.DisplayText to "Yes" or "No".Here is the code snippets: